When the web server's CGI environment is instead mapped by the
Vortex source (.vs) or object (.vtx) file extensions,
the Vortex interpreter program texis may not be present in the
URL, and the Vortex script must have the .vs or .vtx
extension.
The remainder of the URL syntax is the same. For example, the URL
/myVortexScript.vs would execute the Vortex script
/usr/local/morph3/texis/scripts/myVortexScript.vs (Unix)
or C:\morph3\texis\scripts\myVortexScript.vs (Windows).